Paul Yarin

https://gyazo.com/fcd54fd20bfa96fea2c924e0018fecd3

http://tangible.media.mit.edu/people/paul.php http://gyazo.com/6eee3cbc69bfcb03bd2da111222d034f.png

https://www.youtube.com/watch?v=eg-vjD3sP2g